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Polybutene-1 grade PB 0110M is a semi-crystalline homopolymer, which is used where creep, environmental stress crack resistance and elevated temperature performance are key requirements.
This polymer is highly compatible with polypropylene due to its similar molecular structure. It can be used to improve mechanical properties at elevated temperatures. It is less compatible in blends with polyethylene but it is still easily dispersible. It forms a 2-phase structure which is the basis of seal peel technology for easy-opening packaging applications.
Its relatively slow kinetics of crystallization allow for an excellent wetting behavior. Its highly shear-sensitive flow behavior means that it remains easily dispersible also in even more incompatible polymers like thermoplastic elastomers.
Foodlaw compliance information about this product can be found in separate product documentation.
| Главная Информация | |
|---|
| Характеристики | - Полу-кристаллический
- Высокий уровень ЭСКП (устойчивость к растрескиванию)
- Гомополимер
- Быстрое смачивание
- Хорошее сопротивление ползучести
- Теплостойкость, высокая
|
| Используется | - Упаковка
- Пленка
- Смешивание
- Уплотнение
|
| Формы | |
| Физический | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Плотность | 0.914 | g/cm³ | ISO 1183 |
| Массовый расход расплава (MFR) | | | ISO 1133 |
| 190°C/10.0 kg | 12 | g/10 min | ISO 1133 |
| 190°C/2.16 kg | 0.40 | g/10 min | ISO 1133 |
| Механические | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Tensile Stress | | | ISO 8986-2 |
| Yield | 19.5 | MPa | ISO 8986-2 |
| Fracture | 35.0 | MPa | ISO 8986-2 |
| Растяжимое напряжение 1(Break) | 300 | % | ISO 8986-2 |
| Флекторный модуль | 450 | MPa | ISO 178 |
| Тепловой | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Температура плавления (DSC) | | | DSC |
| -- 2 | 117 | °C | DSC |
| -- 3 | 128 | °C | DSC |
| Дополнительная информация |
|---|
| Tm2 corresponds with the melting point of crystalline form 2 which is measured immediately after solidification. Tm2 corresponds with the melting point available for each batch on the Certificate of Analysis (COA). |
| Экструзия | Номинальное значение | Единица измерения | |
|---|
| Температура расплава | 190 - 230 | °C | |
| Инструкции по экструзии |
|---|
| Recommended processing temperatures: 190°C to 230°C In cases were higher temperatures are required please contact your appropriate technical contact for support. |
| Примечание |
|---|
| 1 . | Measured on specimens conditioned for 10 days at 20°C |
| 2 . | Tm2 |
| 3 . | Tm1 |
